Question

. Расставь математические знаки.

2 6 3 4 5 8 = 12
9 8 1 3 5 2 = 12
8 6 1 7 9 5 = 12
3 2 1 4 5 3 = 12
7 9 8 4 3 5 = 12

Answer 1

2 + 6 + 3 + 4 + 5 - 8 = 12.

9 - 8 + 1 + 3 + 5 + 2 = 12.

8 + 6 + 1 - 7 + 9 - 5 = 12.

3 + 2 + 1 + 4 + 5 - 3 = 12.

7 + 9 - 8 - 4 + 3 + 5 = 12.